### Name: arctext
### Title: Display text on a circular arc.
### Aliases: arctext
### Keywords: misc

### ** Examples

 plot(0,xlim=c(1,5),ylim=c(1,5),main="Test of arctext",xlab="",ylab="",
  type="n")
 arctext("bendy like spaghetti",center=c(3,3),col="blue")
 arctext("bendy like spaghetti",center=c(3,3),radius=1.5,start=pi,cex=2)
 arctext("bendy like spaghetti",center=c(3,3),radius=0.5,
  start=pi/2,stretch=1.2)



